Concept
Version 13
Created by Boundless
RBC Life Cycle
Scanning electron micrograph of blood cells
Shown on the left, the erythrocyte, or red blood cell, has a round, donut-like shape.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Red_White_Blood_cells.jpg."
https://upload.wikimedia.org/wikipedia/commons/2/24/Red_White_Blood_cells.jpg
Wikipedia
CC BY-SA 3.0.